16 Dec
2012
16 Dec
'12
12:56 p.m.
On 10/3/2012 6:57 PM, Rob Doyle wrote:
I've starting to create a DEC KS10 (PDP-10) in an
FPGA.
The KS10 FPGA is starting to come together. The KS10 CPU proper is
very close to complete. It passes all of the basic instruction
diagnostics and the diagnostic monitor boots and prints the prompt.
I'm starting to implement the Unibus-based IO.
Two Questions:
I've implemented the DZ11 8-port terminal mux. I can find the
diagnostic tape with the executable but not the source code for the
DSDZA DZ11 diagnostic. Any ideas?
I know absolutely nothing about Massbus or the disk systems that were
common on the KS10. I would like to choose one disk drive type that the
KS10 supported to implement/emulate. I'm not sure which one would be
the 'best'. I'd appreciate suggestions.
Rob Doyle
doyle (at) cox (dot) net